Suggestion 1: EIA by proponent of activity
State Parties require proponents of activities to conduct prior EIA of activities that meet specified threshold.
Suggestion 2: EIA undertaken by State Party
State Parties shall conduct EIA of activities that meet specified threshold. These can be funded by fees from proponents of activities.
Suggestion 3: Responsible entity left to State Party to decide
Include requirement that State Party ensures that an environmental impact assessment is undertaken, but do not specify responsible entity.